Full-Time

Senior Consultant-Change Management

Posted on 10/1/2025

Sia Partners

Sia Partners

1,001-5,000 employees

Global management consulting powered by data

No salary listed

Bellevue, WA, USA

In Person

Category
Consulting (3)
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Requirements
  • Bachelor’s degree in Business, Engineering, Science, Information Technology, or a related discipline.
Responsibilities
  • Support clients in achieving sustainable performance and/or improvements within their organizations
  • Create a customized change management strategy and roadmap based on the needs of the project and implement the change management activities for each phase of the project
  • Lead impact analyses, assess change readiness, and identify key stakeholders
  • Provide status reporting of progress, dependencies, issues, risks and overall program health
  • Anticipate organizational changes that come with large-scale implementations and the change management and communications interventions which will be needed
  • Ensure that key change initiatives deliver on business, schedule, and budget objectives
  • Determine appropriate metrics and measures that will help the client measure progress, reinforce behavior, and adjust improve implementation results
  • Determine new target operating models and organization design
  • Coordinate with other initiatives to make sure there is a common understanding on timelines and other overlaps
  • Develop Executive-level presentations
  • Develop readiness and skilling content leveraging multiple modalities based on customer experience best practices
  • Utilize Project Management frameworks and methods in a variety of roles
  • Identify opportunities to provide or create additional client value
  • Contribute to internal areas such as business development, people development, recruiting, marketing, and more
  • Engage in activities dedicated to supporting our culture
  • Collaborate with internal and client project team members, and contribute to internal communications and readiness activity within the program team and with client groups
  • Maintain program sites as a repository for all project information
  • Contribute to the development of high-quality and timely deliverables
  • Assess the current business process and supporting systems in an effort to identify process gaps and/or deficiencies.
  • Develop and document processes, use cases, etc. to demonstrate business requirements.
  • Analyze “as is” state and document future needs; make recommendations about potential opportunities to streamline business processes.
  • Influence a broad spectrum of stakeholders toward achieving business goals, understanding how potential process and system changes might impact upstream and downstream processes and/or systems.
  • Work and/or collaborate with key business stakeholders to develop business cases as well as define a roadmap to implement the remediation.
  • Advise key stakeholders on the latest principles, best practices, and/or technologies and their practical application.
  • Work with key stakeholders to improve existing or developing new operational processes and procedures, on a regional/global basis as needed.
  • Assist with the organization transformation including building internal process expertise and capabilities.
  • Implement recommended solutions and support business transformation
  • Conduct effective meetings
  • Contribute to the development of high-quality and timely deliverables.
  • Perform subject matter research and business analysis.
  • Assist in the coordination and development of client proposals.
  • Support practice, thought leadership, and people development.
Desired Qualifications
  • Master’s degree preferred.
  • Consulting experience required

Sia Partners is a global management consulting group that blends digital capabilities, data analytics, creative thinking, and a sense of responsibility to help clients solve problems and seize opportunities in a changing business landscape. Their work combines strategic advisory with implementation support, using data-driven insights and digital tools to diagnose issues, design solutions, and drive transformation across functions and industries. Sia differentiates itself through its data-forward, technology-enabled approach paired with creative problem-solving and a commitment to responsible practices, aiming to deliver practical, sustainable outcomes for organizations worldwide. The company's goal is to help clients navigate disruption, transform operations and strategy, and achieve measurable, responsible growth.

Company Size

1,001-5,000

Company Stage

Growth Equity (Non-Venture Capital)

Total Funding

$12.7M

Headquarters

Paris, France

Founded

1999

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Simplify's Take

What believers are saying

  • Blackstone's €250m investment accelerates US expansion to 2,000 consultants.
  • Kaiser Associates adds 65 consultants boosting North American private equity advisory.
  • Precedence acquisition doubles Dutch headcount in data and AI leadership.

What critics are saying

  • Key partners Ali Cumber and Paul Mumma depart post-Kaiser integration.
  • Blackstone pressures trigger cost overruns hitting 2027 US targets.
  • LEK Consulting poaches 20-30% of Sia's PE advisory revenue.

What makes Sia Partners unique

  • Sia integrates AI agents into strategy consulting via 800+ Agent Store offerings.
  • Acquired Kaiser Associates launches global PE and M&A business line.
  • Acquisitions like The Upside enhance UK brand and innovation capabilities.

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Benefits

Professional Development Budget

Company News

The Associated Press
Jan 27th, 2026
Sia acquires Kaiser Associates to launch global corporate strategy and M&A business line

Sia, a global management consulting group, has acquired Kaiser Associates, a US-based strategy consulting firm, to launch a dedicated Corporate Strategy, Private Equity and M&A business line spanning the US, UK, France, Middle East and Australia. Founded in 1981, Kaiser Associates brings 65 consultants and operates from Washington, D.C., New York and London. The firm specialises in go-to-market strategy, growth assessments and market landscaping for Fortune 500 executives and private equity funds. Kaiser Associates' leadership team, including Ali Cumber, Paul Mumma and Jon Meyerholz, will join Sia as partners, with Meyerholz heading the new business line as managing partner. The acquisition expands Sia's North American presence and strengthens its position in private equity advisory.

Business Wire
Jul 4th, 2025
Sia Expands in the Netherlands with the Acquisition of Precedence

Sia continues its strategic expansion with the acquisition of Precedence, a consulting player.

Consultancy.uk
May 9th, 2025
Sia Acquires The Upside for Expansion

Sia has acquired The Upside, enhancing its brand, innovation, and cultural strategy capabilities in the UK. The Upside, founded in 2013, generated £6.2 million in 2024 revenues. This acquisition follows Sia's €250 million minority investment from Blackstone, supporting its European expansion. Niku Banaie, CEO of The Upside, will lead Sia's UK brand, innovation, and culture team. The Upside will adopt Sia's branding as part of the transition.

Business Plus
Dec 17th, 2024
Sia Partners receives €250m investment from Blackstone

Dublin-based management and AI consulting firm Sia Partners has received investment of up to €250m from Blackstone, one of the world's largest alternative

Finyear
Dec 16th, 2024
Sia Partners receives €250m from Blackstone

Sia Partners has opened its capital to Blackstone, the world's largest alternative asset manager, through a €250 million minority investment. Despite this, founder and CEO Matthieu Courtecuisse retains a majority stake. This marks the first time Sia Partners has sought a financial partner since its founding in 1999. The firm, with nearly €500 million in revenue, aims to accelerate growth, especially in the U.S. and other countries where it operates.

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